I haven't done a major study of the area tbh
I just know that that I'd rather find my own way through movies or literature without
the guidance of someone who doesn't get it (usually those who don't read, not Cookie! )
Once reaches their majority, the need for nannies/mommies/guides is less pressing- (and before 18 too), like wtf when people decide what is suitable for grown-ups to consume and read!!